title: Diagnosis of West Nile virus infection in horses.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000097:blood; D001927:Brain Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000662:veterinary* / Q000821:virology; D004196:Disease Outbreaks; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods / Q000662:veterinary*; D006734:Horse Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000821:virology*; D006736:Horses; D007075:Immunoglobulin M / Q000097:blood; D008923:Missouri / Q000453:epidemiology; D012367:RNA, Viral / Q000737:chemistry / Q000235:genetics; D012189:Retrospective Studies; D020133:Reverse Transcriptase Polymerase Chain Reaction / Q000379:methods / Q000662:veterinary; D012680:Sensitivity and Specificity; D014901:West Nile Fever / Q000175:diagnosis / Q000453:epidemiology / Q000662:veterinary* / Q000821:virology; D014902:West Nile virus / Q000235:genetics / Q000302:isolation & purification*
chemical_list: D000914:Antibodies, Viral; D007075:Immunoglobulin M; D012367:RNA, Viral